ITS#6400 clarify...

This commit is contained in:
Howard Chu 2009-11-24 03:41:24 +00:00
parent 21b817dc83
commit 3b2380254a

View file

@ -580,11 +580,12 @@ log_old_lookup( Operation *op, SlapReply *rs )
a = attr_find( rs->sr_entry->e_attrs,
slap_schema.si_ad_entryCSN );
if ( a ) {
ber_len_t len = a->a_vals[0].bv_len;
if ( len > pd->csn.bv_len )
len = pd->csn.bv_len;
if ( memcmp( a->a_vals[0].bv_val, pd->csn.bv_val, len ) > 0 ) {
AC_MEMCPY( pd->csn.bv_val, a->a_vals[0].bv_val, len );
ber_len_t len = a->a_nvals[0].bv_len;
/* Paranoid len check, normalized CSNs are always the same length */
if ( len > LDAP_PVT_CSNSTR_BUFSIZE )
len = LDAP_PVT_CSNSTR_BUFSIZE;
if ( memcmp( a->a_nvals[0].bv_val, pd->csn.bv_val, len ) > 0 ) {
AC_MEMCPY( pd->csn.bv_val, a->a_nvals[0].bv_val, len );
pd->csn.bv_len = len;
}
}